General Instructions
VTK-TR-BA-072e-1 - User Manual MDS 358X Series
3.3.1 MDT 301 - Universal Tool
The tool MDT 301 comprises two subcomponents screwed to each other:
• “Sealmounter” with a mandrel to insert the tappet sealing (1.)
• “Adjustment grip” with a receptacle for the nozzle adjustment nut (2.)
Intended Purpose:
1. Fixing of tappet sealing and tappet centering piece
2. Holding nozzle insert to place it in the tappet guidance (sealmounter)
3. It may also be used to execute the general adjust (alternatively to tool
MDT 327)
Tab. 6: MDT 301 - Universal Tool (Order no. 1010208)
3.3.2 MDT 303 - Nozzle Insert Changing Tool
The MDT 303 is required for the exchange of the nozzle insert. The 3 pins of the MDT 303 grip into the
receptacle bores of the tappet guidance in order to unscrew the tappet guidance from the nozzle
adjustment nut.
The other end is used when mounting LX tappet sealings
Intended Purpose:
1. Screwing apart nozzle adjustment nut and tappet guidance when
changing the nozzle insert
2. Mounting LX tappet sealings
Tab. 7: MDT 303 - Nozzle Insert Changing Tool (Order no. 1007083)
3.3.3 MDT 307 - Adjust Tool TA Hot Melt Handle
The MDT 307 can be used in combination with the bit BitVM-A Tightening Screw, magnetic (order no.
1014519) to perform the adjust with a valve capable of the top adjust function.
Intended Purpose:
1. Performing the top adjust
Tab. 8: MDT 307 - Adjust Tool TA Hot Melt Handle (Order no. 1014143)